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News articles about "Complex"

New cancer diagnostic technique debuts

Cancer cells break down sugars and produce the metabolic acid lactate at a much higher rate than normal cells This phenomenon provides a telltale sign that cancer is present via diagnostics such as PET scans ... - Read More

High-resolution endoscope as thin as a human hair

Light, Light
Engineers at Stanford have developed a prototype single fiber endoscope that improves the resolution of these much sought after instruments fourfold over existing designs The advance could lead to an era of needle thin minimally ... - Read More

The dynamic of Spain's population follows the maximum entropy principle

Entropy, Entropy, Entropy
A team of Spanish and Argentinean researchers have verified that the distribution of the inhabitants in each Spanish province evolves in accordance with the maximum entropy principle in the field of physics Therefore this evolution ... - Read More

Ground-level ozone falling faster than model predicted

There is good news and better news about ground level ozone in American cities While dangerous ozone levels have fallen in places that clamp down on emissions from vehicles and industry a new study from ... - Read More

Catalysts that produce 'green' fuel

The energy produced by solar panels be it heat or electricity has to be used right away It is hard to store and preserve and also its transportation can be rather complicated Creating solar cells ... - Read More

Designing interlocking building blocks to create complex tissues

Complex, Building
Researchers at Columbia Engineering have developed a new plug and play method to assemble complex cell microenvironments that is a scalable highly precise way to fabricate tissues with any spatial organization or interest such as ... - Read More

Earth warmer today than during 70 to 80 percent of the past 11,300 years

Earth, earth
Using data from 73 sites around the world scientists have been able to reconstruct Earth's temperature history back to the end of the last Ice Age revealing that the planet today is warmer than it ... - Read More

Reconstruction of Earth climate history shows significance of recent temperature rise

Temperature, Earth, Climate, climate, temperature, earth
Using data from 73 sites around the world scientists have been able to reconstruct Earth's temperature history back to the end of the last Ice Age revealing that the planet today is warmer than it ... - Read More

Ketchup turns somersaults

Polymer
Blood paint or ketchup are complex liquids composed of several different components For the construction of pumps or the improvement of technical processes scientists and engineers need description models They make the special properties of ... - Read More

More storms like Sandy? Arctic ice loss amplified Superstorm Sandy violence

Ice
If you believe that last October's Superstorm Sandy was a freak of nature the confluence of unusual meteorological atmospheric and celestial events think again Share This See Also Global Warming Climate Atmosphere Severe Weather Hurricanes ... - Read More

Stressed proteins can cause blood clots for hours

Proteins, Proteins, proteins
New research from Rice University Baylor College of Medicine BCM and the Puget Sound Blood Center PSBC has revealed how stresses of flow in the small blood vessels of the heart and brain could cause ... - Read More

New evidence that comets could have seeded life on Earth

Earth, earth
t's among the most ancient of questions What are the origins of life on Earth Share This See Also Asteroids Comets and Meteors Astronomy Earth Science Near Earth Object Impacts Origin of Life Charles Darwin ... - Read More

Human-made material pushes the bounds of superconductivity

A multi university team of researchers has artificially engineered a unique multilayer material that could lead to breakthroughs in both superconductivity research and in real world applications Share This See Also Materials Science Civil Engineering ... - Read More

Saharan and Asian dust, biological particles end global journey in California

biological
A field study of aerosol impacts on clouds and precipitation in the Sierra Nevada shows that dust and microorganisms transported from as far away as the Sahara desert help to spur the precipitation that California ... - Read More

New insights into plant evolution

Plant, plant
New research has uncovered a mechanism that regulates the reproduction of plants providing a possible tool for engineering higher yielding crops In a study published today in Science researchers from Monash University and collaborators in ... - Read More

New Chemical Probe Provides Tool to Investigate Role of Malignant Brain Tumor Domains in Chromatin Structure and Regulation

Released 3 1 2013 8 00 AM ESTSource Newsroom University of North Carolina School of Medicine more news from this source Mar 1 2013 “Before this there were no known chemical probes for the more ... - Read More

Order in the chaos of a cell membrane

An explanation has been proposed for the way in which ordered structures arise in cell membranes Scientists from the Max Planck Institute of Colloids and Interfaces in Potsdam have discovered how complex compounds of sugar ... - Read More

Toxic oceans may have delayed spread of complex life

Complex, Oceans
A new model suggests that inhospitable hydrodgen sulphide rich waters could have delayed the spread of complex life forms in ancient oceans The research published online this week in the journal Nature Communications considers the ... - Read More

Neutron scattering provides data on ion adsorption

Scattering
The adsorption of ions in microporous materials governs the operation of technologies as diverse as water desalination energy storage sensing and mechanical actuation Until now however researchers attempting to improve the performance of these technologies ... - Read More

Changing shape makes chemotherapy drugs better at targeting cancer cells

cancer
Bioengineering researchers at University of California Santa Barbara have found that changing the shape of chemotherapy drug nanoparticles from spherical to rod shaped made them up to 10 000 times more effective at specifically targeting ... - Read More
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